Compare models
2 monitors side by side.
- Electricity at €0.2832 per kWh (household price with taxes, Eurostat 2026-S1).
- 210 g CO₂e per kWh generated in 2023 (European Environment Agency). Counts use only, not manufacturing.
Electricity prices in all EU countries
- Cheapest to run
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Yearly running cost
Bars in proportion to the energy each model uses.
- Approx APPMT15W5 €8.25
- iiyama TF1534MC-B8X €5.77
| Model | Approx APPMT15W5 | iiyama TF1534MC-B8X |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €8.25 | €5.77 |
| over 10 years | €82 +€25 over 10 years | €58 |
| kWh per year | 29.1 | 20.4 |
| kg CO₂e per year from electricity use | 6.1 | 4.3 |
| Specifications | ||
| Brand | Approx | iiyama |
| Model | APPMT15W5 | TF1534MC-B8X |
| Energy class | F | D |
| Screen size | 15″ (38.1 cm) | 15″ (38 cm) |
| Power in on mode (SDR) | 13.3 W | 9.3 W |
| Standby | 0.3 W | 0.8 W |
| Off mode | 0.2 W | 0.3 W |
| Resolution | 1024 × 768 | 1024 × 768 |
| Aspect ratio | 4:3 | 4:3 |
| Panel | LED LCD | LED LCD |
| Refresh rate | 60 Hz | 60 Hz |
| Power supply | External | External |
| On the market since | June 2, 2019 | April 20, 2026 |
| EAN | 8435099525554 | – |
| EPREL registration number | 667049 | 1018965 |
| Guaranteed support | – | 8 years |
| Software updates | – | 8 years |
| Spare parts available | – | 7 years |
Rows where the models differ are highlighted.